{"product_id":"rb-20-x-26-metal-coupling","title":"8mm to 8mm Shaft Coupling Flexible Coupler Motor Connector Joint L25xD20 Silver for Stepper Motor Nema 17","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":548,\"h\":117,\"abs_x\":351,\"abs_y\":334}'\u003eThis 8mm to 8mm flexible shaft coupling is designed to connect two shafts while compensating for minor misalignments. Made from durable aluminum alloy, this coupling ensures high torque transmission and reliability. Its flexibility allows for axial, radial, and angular misalignment, making it ideal for stepper motors like Nema 17 in precision mechanical applications. The coupler’s silver finish and compact size (25mm length, 20mm diameter) make it easy to install in tight spaces.\u003c\/p\u003e\n\u003cdiv class=\"product_info\" bis_size='{\"x\":12,\"y\":143,\"w\":548,\"h\":1885,\"abs_x\":351,\"abs_y\":468}'\u003e\n\u003ch2 class=\"sing--sub-heading\" bis_size='{\"x\":12,\"y\":143,\"w\":548,\"h\":29,\"abs_x\":351,\"abs_y\":468}'\u003e\u003cspan style=\"font-size: 18.72px;\" bis_size='{\"x\":12,\"y\":146,\"w\":79,\"h\":25,\"abs_x\":351,\"abs_y\":471}'\u003e Features:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong bis_size='{\"x\":12,\"y\":183,\"w\":103,\"h\":19,\"abs_x\":351,\"abs_y\":508}'\u003eFlexible Design:\u003c\/strong\u003e Absorbs small misalignments between motor shafts, reducing wear and extending the life of connected components.\u003cbr bis_size='{\"x\":288,\"y\":202,\"w\":0,\"h\":19,\"abs_x\":627,\"abs_y\":527}'\u003e\u003cbr bis_size='{\"x\":12,\"y\":222,\"w\":0,\"h\":19,\"abs_x\":351,\"abs_y\":547}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":241,\"w\":173,\"h\":19,\"abs_x\":351,\"abs_y\":566}'\u003eHigh Torque Transmission:\u003c\/strong\u003e Can handle up to 1.5 Nm torque, making it suitable for medium-duty applications.\u003cbr bis_size='{\"x\":177,\"y\":261,\"w\":0,\"h\":19,\"abs_x\":516,\"abs_y\":586}'\u003e\u003cbr bis_size='{\"x\":12,\"y\":281,\"w\":0,\"h\":19,\"abs_x\":351,\"abs_y\":606}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":300,\"w\":167,\"h\":19,\"abs_x\":351,\"abs_y\":625}'\u003eLightweight and Durable:\u003c\/strong\u003e Aluminum alloy construction ensures strength without adding excessive weight.\u003cbr bis_size='{\"x\":164,\"y\":320,\"w\":0,\"h\":19,\"abs_x\":503,\"abs_y\":645}'\u003e\u003cbr bis_size='{\"x\":12,\"y\":339,\"w\":0,\"h\":19,\"abs_x\":351,\"abs_y\":664}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":359,\"w\":110,\"h\":19,\"abs_x\":351,\"abs_y\":684}'\u003eEasy Installation:\u003c\/strong\u003e Set screws provide a secure fit between the motor and the shaft, preventing slippage.\u003cbr bis_size='{\"x\":137,\"y\":379,\"w\":0,\"h\":19,\"abs_x\":476,\"abs_y\":704}'\u003e\u003cbr bis_size='{\"x\":12,\"y\":398,\"w\":0,\"h\":19,\"abs_x\":351,\"abs_y\":723}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":418,\"w\":153,\"h\":19,\"abs_x\":351,\"abs_y\":743}'\u003eVersatile Compatibility:\u003c\/strong\u003e Suitable for Nema 17 stepper motors and any other systems with 8mm diameter shafts.\n\u003cdiv bis_size='{\"x\":12,\"y\":457,\"w\":548,\"h\":1571,\"abs_x\":351,\"abs_y\":782}'\u003e\n\u003cdiv class=\"product_info\" bis_size='{\"x\":12,\"y\":457,\"w\":548,\"h\":1571,\"abs_x\":351,\"abs_y\":782}'\u003e\n\u003ch2 class=\"sing--sub-heading\" bis_size='{\"x\":12,\"y\":457,\"w\":548,\"h\":29,\"abs_x\":351,\"abs_y\":782}'\u003e\u003cspan style=\"font-size: 18.72px;\" bis_size='{\"x\":12,\"y\":460,\"w\":114,\"h\":25,\"abs_x\":351,\"abs_y\":785}'\u003e Applications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong bis_size='{\"x\":12,\"y\":497,\"w\":77,\"h\":19,\"abs_x\":351,\"abs_y\":822}'\u003e3D Printers:\u003c\/strong\u003e Perfect for coupling Nema 17 stepper motors used in the movement axes of 3D printers.\u003cbr bis_size='{\"x\":99,\"y\":516,\"w\":0,\"h\":19,\"abs_x\":438,\"abs_y\":841}'\u003e\u003cbr bis_size='{\"x\":12,\"y\":536,\"w\":0,\"h\":19,\"abs_x\":351,\"abs_y\":861}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":556,\"w\":98,\"h\":19,\"abs_x\":351,\"abs_y\":881}'\u003eCNC Machines:\u003c\/strong\u003e Provides flexible connection between stepper motors and lead screws or other drive mechanisms.\u003cbr bis_size='{\"x\":179,\"y\":575,\"w\":0,\"h\":19,\"abs_x\":518,\"abs_y\":900}'\u003e\u003cbr bis_size='{\"x\":12,\"y\":595,\"w\":0,\"h\":19,\"abs_x\":351,\"abs_y\":920}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":614,\"w\":60,\"h\":19,\"abs_x\":351,\"abs_y\":939}'\u003eRobotics:\u003c\/strong\u003e Ideal for precision robotic joints and mechanisms that require slight flexibility in shaft alignment.\u003cbr bis_size='{\"x\":126,\"y\":634,\"w\":0,\"h\":19,\"abs_x\":465,\"abs_y\":959}'\u003e\u003cbr bis_size='{\"x\":12,\"y\":654,\"w\":0,\"h\":19,\"abs_x\":351,\"abs_y\":979}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":673,\"w\":92,\"h\":19,\"abs_x\":351,\"abs_y\":998}'\u003eLaser Cutters: \u003c\/strong\u003eUsed in mechanical transmission systems where stepper motors drive belts or screws.\u003cbr bis_size='{\"x\":106,\"y\":693,\"w\":0,\"h\":19,\"abs_x\":445,\"abs_y\":1018}'\u003e\u003cbr bis_size='{\"x\":12,\"y\":712,\"w\":0,\"h\":19,\"abs_x\":351,\"abs_y\":1037}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":732,\"w\":83,\"h\":19,\"abs_x\":351,\"abs_y\":1057}'\u003eDIY Projects:\u003c\/strong\u003e Applicable in various hobbyist applications requiring precise motor control and alignment.\n\u003cdiv bis_size='{\"x\":12,\"y\":771,\"w\":548,\"h\":1257,\"abs_x\":351,\"abs_y\":1096}'\u003e\n\u003cdiv class=\"product_info\" bis_size='{\"x\":12,\"y\":771,\"w\":548,\"h\":1257,\"abs_x\":351,\"abs_y\":1096}'\u003e\n\u003ch3 class=\"sing--sub-heading\" bis_size='{\"x\":12,\"y\":771,\"w\":548,\"h\":22,\"abs_x\":351,\"abs_y\":1096}'\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" bis_size='{\"x\":12,\"y\":808,\"w\":548,\"h\":215,\"abs_x\":351,\"abs_y\":1133}'\u003e\n\u003cul class=\"pro-ds\" bis_size='{\"x\":12,\"y\":808,\"w\":548,\"h\":215,\"abs_x\":351,\"abs_y\":1133}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":808,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1133}'\u003eType: Flexible Shaft Coupling\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":828,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1153}'\u003eBore Diameter (d1-d2): 8mm to 8mm\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":847,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1172}'\u003eOuter Diameter: 20mm\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":867,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1192}'\u003eLength: 25mm\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":886,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1211}'\u003eMaterial: Aluminum alloy\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":906,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1231}'\u003eRated Torque: 1.5 Nm\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":926,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1251}'\u003eMax. Speed: 5,000 rpm\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":945,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1270}'\u003eOperating Temperature: -40°C to 100°C\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":965,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1290}'\u003eColor: Silver\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":984,\"w\":508,\"h\":39,\"abs_x\":391,\"abs_y\":1309}'\u003eCompatible Motors: Nema 17 stepper motors, other motors with 8mm shafts Screw Type: Set screw for secure fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\" bis_size='{\"x\":12,\"y\":1038,\"w\":548,\"h\":311,\"abs_x\":351,\"abs_y\":1363}'\u003e\n\u003ch3 class=\"sing--sub-heading\" bis_size='{\"x\":12,\"y\":1038,\"w\":548,\"h\":22,\"abs_x\":351,\"abs_y\":1363}'\u003eCompatibility\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" bis_size='{\"x\":12,\"y\":1075,\"w\":548,\"h\":274,\"abs_x\":351,\"abs_y\":1400}'\u003e\n\u003cul class=\"pro-ds\" bis_size='{\"x\":12,\"y\":1075,\"w\":548,\"h\":274,\"abs_x\":351,\"abs_y\":1400}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":1075,\"w\":508,\"h\":39,\"abs_x\":391,\"abs_y\":1400}'\u003e\n\u003cstrong bis_size='{\"x\":52,\"y\":1075,\"w\":78,\"h\":19,\"abs_x\":391,\"abs_y\":1400}'\u003eLGSTM005 :\u003c\/strong\u003e \u003ca href=\"https:\/\/kitsguru.com\/products\/industrial-grade-nema17-2-6kg-cm-1-8-degree-2-phase-hybrid-stepper-motor\" bis_size='{\"x\":52,\"y\":1075,\"w\":464,\"h\":38,\"abs_x\":391,\"abs_y\":1400}' target=\"_blank\"\u003eIndustrial Grade NEMA17 2.6kg-cm 1.8 Degree 2 Phase hybrid Stepper Motor\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":1114,\"w\":508,\"h\":39,\"abs_x\":391,\"abs_y\":1439}'\u003e\n\u003cstrong bis_size='{\"x\":52,\"y\":1114,\"w\":78,\"h\":19,\"abs_x\":391,\"abs_y\":1439}'\u003eLGSTM006 :\u003c\/strong\u003e \u003ca href=\"https:\/\/kitsguru.com\/products\/industrial-grade-nema17-4-0kg-cm-1-8-degree-2-phase-hybrid-stepper-motor\" bis_size='{\"x\":52,\"y\":1114,\"w\":464,\"h\":38,\"abs_x\":391,\"abs_y\":1439}' target=\"_blank\"\u003eIndustrial Grade NEMA17 4.0kg-cm 1.8 Degree 2 Phase hybrid Stepper Motor\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":1153,\"w\":508,\"h\":39,\"abs_x\":391,\"abs_y\":1478}'\u003e\n\u003cstrong bis_size='{\"x\":52,\"y\":1153,\"w\":78,\"h\":19,\"abs_x\":391,\"abs_y\":1478}'\u003eLGSTM007 :\u003c\/strong\u003e \u003ca href=\"https:\/\/kitsguru.com\/products\/industrial-grade-nema17-3-3kg-cm-0-9-degree-2-phase-hybrid-stepper-motor\" bis_size='{\"x\":52,\"y\":1153,\"w\":464,\"h\":38,\"abs_x\":391,\"abs_y\":1478}' target=\"_blank\"\u003eIndustrial Grade NEMA17 3.3kg-cm 0.9 Degree 2 Phase hybrid Stepper Motor\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":1192,\"w\":508,\"h\":39,\"abs_x\":391,\"abs_y\":1517}'\u003e\n\u003cstrong bis_size='{\"x\":52,\"y\":1192,\"w\":78,\"h\":19,\"abs_x\":391,\"abs_y\":1517}'\u003eLGSTM008 :\u003c\/strong\u003e \u003ca href=\"https:\/\/kitsguru.com\/products\/industrial-grade-nema17-4-4kg-cm-0-9-degree-2-phase-hybrid-stepper-motor\" bis_size='{\"x\":52,\"y\":1192,\"w\":464,\"h\":38,\"abs_x\":391,\"abs_y\":1517}' target=\"_blank\"\u003eIndustrial Grade NEMA17 4.4kg-cm 0.9 Degree 2 Phase hybrid Stepper Motor\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":1231,\"w\":508,\"h\":39,\"abs_x\":391,\"abs_y\":1556}'\u003e\n\u003cstrong bis_size='{\"x\":52,\"y\":1231,\"w\":78,\"h\":19,\"abs_x\":391,\"abs_y\":1556}'\u003eLGSTM009 :\u003c\/strong\u003e \u003ca href=\"https:\/\/kitsguru.com\/products\/industrial-grade-nema17-5-0kg-cm-1-8-degree-2-phase-hybrid-stepper-motor\" bis_size='{\"x\":52,\"y\":1231,\"w\":464,\"h\":38,\"abs_x\":391,\"abs_y\":1556}' target=\"_blank\"\u003eIndustrial Grade NEMA17 5.0kg-cm 1.8 Degree 2 Phase hybrid Stepper Motor\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":1270,\"w\":508,\"h\":39,\"abs_x\":391,\"abs_y\":1595}'\u003e\n\u003cstrong bis_size='{\"x\":52,\"y\":1270,\"w\":78,\"h\":19,\"abs_x\":391,\"abs_y\":1595}'\u003eLGSTM010 :\u003c\/strong\u003e \u003ca href=\"https:\/\/kitsguru.com\/products\/industrial-grade-nema17-7-3kg-cm-1-8-degree-2-phase-hybrid-stepper-motor\" bis_size='{\"x\":52,\"y\":1270,\"w\":464,\"h\":38,\"abs_x\":391,\"abs_y\":1595}' target=\"_blank\"\u003eIndustrial Grade NEMA17 7.3kg-cm 1.8 Degree 2 Phase hybrid Stepper Motor\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":1310,\"w\":508,\"h\":39,\"abs_x\":391,\"abs_y\":1635}'\u003e\n\u003cstrong bis_size='{\"x\":52,\"y\":1310,\"w\":78,\"h\":19,\"abs_x\":391,\"abs_y\":1635}'\u003eLGSTM011 :\u003c\/strong\u003e \u003ca href=\"https:\/\/kitsguru.com\/products\/industrial-grade-nema17-7-3kg-cm-1-8-degree-2-phase-hybrid-stepper-motor-dual-shaft\" bis_size='{\"x\":52,\"y\":1310,\"w\":464,\"h\":38,\"abs_x\":391,\"abs_y\":1635}' target=\"_blank\"\u003eIndustrial Grade NEMA17 7.3kg-cm 1.8 Degree 2 Phase hybrid Stepper Motor Dual Shaft \u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\" bis_size='{\"x\":12,\"y\":1363,\"w\":548,\"h\":665,\"abs_x\":351,\"abs_y\":1688}'\u003e\n\u003cdiv class=\"product_info\" style=\"text-align: center;\" bis_size='{\"x\":12,\"y\":1363,\"w\":548,\"h\":503,\"abs_x\":351,\"abs_y\":1688}'\u003e\n\u003ch3 class=\"sing--sub-heading\" bis_size='{\"x\":12,\"y\":1363,\"w\":548,\"h\":22,\"abs_x\":351,\"abs_y\":1688}'\u003eDrawing\u003c\/h3\u003e\n\u003cp bis_size='{\"x\":12,\"y\":1396,\"w\":548,\"h\":469,\"abs_x\":351,\"abs_y\":1721}'\u003e\u003cimg alt=\"4mm to 6mm Shaft Coupling Flexible Coupler Motor Connector Joint L25xD19 Silver  for Stepper Motor Nema 8 and Nema 14\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/drawing_0ff9f704-9f42-4ec7-bfe1-2f57abc046de.jpg?v=1726228441\" style=\"float: none;\" bis_size='{\"x\":12,\"y\":1396,\"w\":548,\"h\":465,\"abs_x\":351,\"abs_y\":1721}'\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\" bis_size='{\"x\":12,\"y\":1882,\"w\":548,\"h\":56,\"abs_x\":351,\"abs_y\":2207}'\u003e\n\u003ch3 class=\"sing--sub-heading\" bis_size='{\"x\":12,\"y\":1882,\"w\":548,\"h\":22,\"abs_x\":351,\"abs_y\":2207}'\u003eDocumentation\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" bis_size='{\"x\":12,\"y\":1919,\"w\":548,\"h\":19,\"abs_x\":351,\"abs_y\":2244}'\u003e\n\u003cul class=\"pro-ds ls-n\" bis_size='{\"x\":12,\"y\":1919,\"w\":548,\"h\":19,\"abs_x\":351,\"abs_y\":2244}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":1919,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":2244}'\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1KNDWRvHLJ9tDhZ-J9MxqGErQtlNaQ3ap\/view?usp=share_link\" bis_size='{\"x\":52,\"y\":1919,\"w\":151,\"h\":19,\"abs_x\":391,\"abs_y\":2244}' target=\"_blank\"\u003eRB Coupling Dimensions\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\" bis_size='{\"x\":12,\"y\":1952,\"w\":548,\"h\":76,\"abs_x\":351,\"abs_y\":2277}'\u003e\n\u003ch3 class=\"sing--sub-heading\" bis_size='{\"x\":12,\"y\":1952,\"w\":548,\"h\":22,\"abs_x\":351,\"abs_y\":2277}'\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" bis_size='{\"x\":12,\"y\":1989,\"w\":548,\"h\":39,\"abs_x\":351,\"abs_y\":2314}'\u003e\n\u003cul class=\"pro-ds\" bis_size='{\"x\":12,\"y\":1989,\"w\":548,\"h\":39,\"abs_x\":351,\"abs_y\":2314}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":1989,\"w\":508,\"h\":39,\"abs_x\":391,\"abs_y\":2314}'\u003e1 x 8mm to 8mm Shaft Coupling Flexible Coupler Motor Connector Joint L25xD20 Silver for Stepper Motor Nema 17\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":44083030294780,"sku":"LGSTM039","price":365.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/RB-20x26_4_10_-1.jpg?v=1672234264","url":"https:\/\/kitsguru.com\/de\/products\/rb-20-x-26-metal-coupling","provider":"KitsGuru","version":"1.0","type":"link"}